CN220867457U - Adjustable blast furnace distributing groove - Google Patents

Abstract

The application provides an adjustable blast furnace distribution chute, which relates to the technical field of blast furnace ironmaking equipment and comprises a blanking pipe, wherein the blanking pipe is arranged in a lifting manner, a discharging hopper is rotatably arranged on the blanking pipe, a rotating assembly is arranged between the blanking pipe and the discharging hopper, a distribution chute is rotatably arranged on the side wall of the discharging hopper, a driving assembly is arranged between the discharging hopper and the distribution chute, the discharging hopper is rotatably arranged below the blanking pipe, the discharging hopper is driven to rotate in the horizontal position through the driving of the rotating assembly, the rotation angle of the distribution chute can be adjusted, meanwhile, the discharging hopper is driven to turn up and down on the discharging hopper through the driving assembly, the up-down angle of the discharging hopper is adjusted, the adjustment can be effectively performed on the distribution, the collision between the material and a kiln wall is avoided, and the service life of the kiln wall is prolonged.

Description

Adjustable blast furnace distributing groove

Technical Field

The application relates to the technical field of blast furnace ironmaking equipment, in particular to an adjustable blast furnace distribution chute.

Background

The distributing chute is a key component of the blast furnace, is an important device in the blast furnace iron making process, is mainly used for storing, mixing and supplying raw materials, and is the last passage of the burden flow into the blast furnace body.

Because current distribution chute is in getting into the blast furnace after, can't be convenient for again adjust the angle of distribution chute, and lead to partial material to send into easy direct collision kiln wall when, influence kiln wall's life, simultaneously, the distribution chute is when carrying out the cloth, because receive under the action of gravity, when the material is from the inslot unloading, is the bottom in the middle, leads to the cloth point comparatively concentrated, and the cloth is inhomogeneous inadequately, leads to the result in the result of use generally.

Disclosure of Invention

The embodiment of the application aims to provide an adjustable blast furnace distribution chute, which can solve the technical problem that the distribution chute can be continuously adjusted during discharging.

The embodiment of the application provides an adjustable blast furnace distribution chute, which comprises a blanking pipe, wherein the blanking pipe is arranged in a lifting manner, a discharging hopper is rotatably arranged on the blanking pipe, a rotating assembly is arranged between the blanking pipe and the discharging hopper, a distribution chute is rotatably arranged on the side wall of the discharging hopper, a driving assembly is arranged between the discharging hopper and the distribution chute, and the distribution chute is arranged in a U shape.

Further, a rotating ring is arranged on the discharging pipe, and an annular groove is formed in the inner wall of the discharging hopper.

Further, the rotating assembly comprises a first motor, a driving gear and a toothed ring, wherein the toothed ring is fixedly arranged on the outer wall of the discharging pipe, the first motor is fixedly arranged on the outer wall of the discharging hopper, the driving gear is driven to rotate by the first motor, and the driving gear is meshed with the toothed ring.

Further, the driving assembly comprises a bevel gear set and a second motor, wherein the second motor is connected with one end of the bevel gear set, and the other end of the bevel gear set is connected with the distribution chute.

Further, a plurality of partition plates are arranged at the two ends of the distribution chute at intervals.

Further, an indicator is arranged on the discharge hopper, and an angle scale mark is arranged on the outer wall of the discharge pipe.

The utility model has the beneficial effects that:

According to the blanking pipe provided by the utility model, the discharging hopper is rotatably arranged below the blanking pipe, the discharging hopper is driven by the rotating assembly to rotate at the horizontal position, so that the rotating angle of the distributing groove can be adjusted, meanwhile, the driving assembly is used for driving the distributing groove to turn up and down on the discharging hopper, so that the upper and lower angles of the discharging hopper are adjusted, the adjustment can be effectively performed on the distribution, the collision between materials and kiln walls is avoided, and the service life of the kiln walls is prolonged.

Through being provided with the division board at the both sides exit end of distributing groove, when enabling the material to follow the unloading in the distributing groove, the cloth is more even.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;

FIG. 3 is another cross-sectional schematic view of an embodiment of the present utility model.

The reference numerals are respectively:

1. Discharging pipes; 11. a rotating ring; 12. angle graduation marks; 2. discharging a hopper; 21. an annular groove; 22. an indicator needle; 3. a rotating assembly; 31. a first motor; 32. a drive gear; 33. a toothed ring; 4. a distribution chute; 41. a partition plate; 5. a drive assembly; 51. a bevel gear set; 52. and a second motor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the product of the application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The embodiment of the application discloses an adjustable blast furnace distribution chute.

Referring to fig. 1-3, an adjustable blast furnace distributing chute, including a blanking pipe 1, the blanking pipe 1 can be lifted and lowered, its characterized in that: the unloading pipe 1 rotates and installs out hopper 2, be provided with rotating assembly 3 between unloading pipe 1 and the hopper 2, go out the lateral wall of hopper 2 and rotate and install distribution chute 4, be provided with actuating assembly 5 between hopper 2 and the distribution chute 4, distribution chute 4 is the U-shaped setting, during the use, through rotating being provided with hopper 2 in unloading pipe 1 below to make hopper 2 take place the rotation of horizontal position through rotating assembly 3 drive, can carry out rotation angle adjustment to distribution chute 4, simultaneously through actuating assembly 5 drive, make distribution chute 4 carry out the upset from top to bottom on hopper 2, carry out the upper and lower angle of adjusting hopper 2, can effectually make the cloth and adjust, avoid material and kiln wall collision, extension kiln wall's life.

Referring to fig. 2, a rotary ring 11 is arranged on the blanking pipe 1, an annular groove 21 is arranged on the inner wall of the discharging hopper 2, and the discharging hopper 2 can be better ensured to be stably sleeved at the lower end of the blanking pipe 1 for rotation.

Referring to fig. 2, the rotating assembly 3 includes a first motor 31, a driving gear 32 and a toothed ring 33, the toothed ring 33 is fixedly disposed on the outer wall of the blanking tube 1, the first motor 31 is fixedly disposed on the outer wall of the discharging hopper 2, the first motor 31 drives the driving gear 32 to rotate, the driving gear 32 is meshed with the toothed ring 33, and when in use, the first motor 31 drives the driving gear 32 to rotate, so that the driving gear 32 is meshed with the toothed ring 33, and meanwhile, the discharging hopper 2 rotates on the outer wall of the blanking tube 1 to rotate at a horizontal angle.

Referring to fig. 3, the driving assembly 5 includes a bevel gear set 51 and a second motor 52, the second motor 52 is connected with one end of the bevel gear set 51, the other end of the bevel gear set 51 is connected with the distribution chute 4, and when in use, the second motor 52 drives the bevel gear set 51 to rotate to drive the distribution chute 4 to perform overturning adjustment of the upper and lower angles on the outer wall of the discharge hopper 2.

Referring to fig. 2-3, a plurality of partition plates 41 are arranged at two ends of the distribution chute 4 at intervals, and the partition plates 41 are arranged at two outlet ends of the two sides of the distribution chute 4, so that when materials are discharged from the distribution chute 4, the distribution is more uniform.

Referring to fig. 1, an indicator needle 22 is arranged on a discharge hopper 2, an angle scale mark 12 is arranged on the outer wall of a discharging pipe 1, and the rotation angle between the discharge hopper 2 and the discharging pipe 1 can be better observed through the display of the indicator needle 22 and the scale mark.

The implementation principle of the adjustable blast furnace distribution chute provided by the embodiment of the application is as follows: the first motor 31 drives the driving gear 32 to rotate, so that the driving gear 32 is meshed with the toothed ring 33, meanwhile, the discharging hopper 2 rotates on the outer wall of the discharging pipe 1 to rotate at a horizontal angle, an initial angle is adjusted, the second motor 52 is driven to drive the bevel gear set 51 to rotate, the material distribution groove 4 is driven to overturn and adjust the upper angle and the lower angle on the outer wall of the discharging pipe 2, after the adjustment, the discharging pipe 1 descends integrally through external lifting equipment and then discharges materials, and when the discharging is carried out, the rotating assembly 3 continuously moves to drive the discharging hopper 2 to rotate and discharge materials, if the materials are found to collide with a kiln wall during discharging, the angle adjustment can be carried out on the material distribution groove 4 timely through the driving assembly 5.

The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (6)

1. The utility model provides a blast furnace distributing groove with adjustable, includes the unloading pipe, unloading pipe liftable setting, its characterized in that: the discharging pipe is rotationally provided with a discharging hopper, a rotating assembly is arranged between the discharging pipe and the discharging hopper, the side wall of the discharging hopper is rotationally provided with a distributing groove, a driving assembly is arranged between the discharging hopper and the distributing groove, and the distributing groove is arranged in a U shape.

2. The adjustable blast furnace distribution chute according to claim 1, wherein a rotating ring is arranged on the blanking pipe, and an annular groove is arranged on the inner wall of the discharging hopper.

3. The adjustable blast furnace distribution chute according to claim 1, wherein the rotating assembly comprises a first motor, a driving gear and a toothed ring, the toothed ring is fixedly arranged on the outer wall of the discharging pipe, the first motor is fixedly arranged on the outer wall of the discharging hopper, the driving gear is driven to rotate by the first motor, and the driving gear is meshed with the toothed ring.

4. The adjustable blast furnace distribution chute according to claim 1, wherein the drive assembly comprises a bevel gear set and a second motor, the second motor is connected to one end of the bevel gear set, and the other end of the bevel gear set is connected to the distribution chute.

5. The adjustable blast furnace distribution chute according to claim 1, wherein a plurality of partition plates are arranged at intervals at two ends of the distribution chute.

6. The adjustable blast furnace distribution chute according to claim 1, wherein the discharge hopper is provided with an indicator needle, and the outer wall of the discharge pipe is provided with angle graduation marks.